Image display driving method for LCD device

Abstract

An image display drive method for liquid crystal display unit includes a data conversion program, a display driver and a light source control program, wherein, the data conversion program respectively converts first sub-image picture frame data and second sub-image picture frame data into a prepositive voltage signal and a postpositive voltage signal of the first sub-image picture frame data and a prepositive voltage signal and a postpositive voltage signal of the second sub-image picture frame data which are needed to drive a pixel; the display driver reads the prepositive voltage signal and the postpositive voltage signal of the first sub-image picture frame data and the second sub-image picture frame data in the pixel in turn within picture frame time; the light source control program controls the light source brightness of a first luminescence unit so that the first luminescence unit represents a first mean brightness within the corresponding time during which the prepositive voltage signal of the first sub-image picture frame data is written in the pixel and a second mean brightness bigger than the first mean brightness within the corresponding time during which the postpositive voltage signal of the first sub-image picture frame data is written in the pixel.

Description

technical field [0001] The present invention relates to an image display driving method of a display device, in particular to an image display driving method of a liquid crystal display device capable of eliminating blurring phenomenon. Background technique [0002] The liquid crystal display device can be roughly divided into a liquid crystal display device used as a general display screen and a liquid crystal display device used as a television in terms of its application. In fact, the basic structures of the two liquid crystal display devices are not very different, but only some components and circuits are different, and some components are arranged in different positions. [0003] As shown in FIG. 1 , an existing liquid crystal display device mainly includes a liquid crystal display panel 1 , a backlight module 2 , a driving circuit 3 , and a control circuit 4 . The liquid crystal display panel 1 at least includes a liquid crystal layer 11 , a color filter substrate 12...

AI Technical Summary

Problems solved by technology

[0008] It can be seen that the image display driving method of the above-mentioned existing liquid crystal display device cannot completely improve the blur phenomenon no matter whether it is to use a fast-response liquid crystal, to use an over-excitation drive technology, or to add an intermittent driving backlight module technology.

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general method has no suitable method to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve

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